Half-dashed tie over system break

Dorico has got the properity to write ties as “half-dashed start” or “half-dashed end”. Unfortunately these don’t work over system breaks.
If you look at the attached example, it would be perfect, if I could set the tie between bar 20 and 21 to “half-dashed start” and Dorico would notate the first part of the tie (end of bar 20) as dashed and the second part (beginning of bar 21) normal.
Hope this could be added (in both ways).
Tie_demo.zip (361 KB)

Yes, we’ve discussed this in the past and may change it in a future version.